.PP
By default,
.B scan
-will decode RFC-2047 (MIME) encoding in
+will decode RFC 2047 (MIME) encoding in
these scan listings.
.B Scan
will only decode these fields if your
terminal can natively display the character set used in the encoding.
-You should set the MM_CHARSET environment variable to your native
-character set, if it is not US-ASCII. See the mh-profile(5) man
-page for details about this environment variable.
+You should set the appropriate
+.IR locale (1)
+environment variables to your native
+character set, if it is not US-ASCII. See
+.IR locale (1)
+for more details on the appropriate environment variables.
.PP
The switch
.BR \-reverse ,